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Address: No.126 Jincheng Rd., Xindeng Industral Area,Fuyang Dist. ,Hangzhou,Zhejiang Prov.China
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ASTM B194 Beryllium Copper C17200 Plate 140mm x 45mm x 1810mm Large Copper Sheet
Product Normal Description:
Product Name: Beryllum copper C17200 plate
Standard: ASTM B194
Product Size: 140mm x 45mm x 1810mm
State: TF00
Typical Application: For oil process platform
Product Brand: CUBERYLLIUM®
Chemical Composition of ASTM B194 Beryllium Copper C17200:
Product Grade: CUBERYLLIUM ®-172(UNS. C17200)
| Numbering | Be | Co+Ni | Cu | Fe | Pb | Si | Al |
| C17200 | 1.8-2.0 | ≥0.2 | Margin | 0.15 | - | 0.15 | 0.15 |
Note: Copper plus additions equal 99.5% Minimum.
ASTM B194 Beryllium Copper C17200 Plate:
UNS C17200 is one of the most generally practised beryllium copper alloys which is notable for the hardness and high strength qualities. The strength and hardness of this metal are similar to steel. Hangzhou Cuberyllium Metal Tech. Co.,Ltd. is manufacturing Beryllium Copper UNS C17200 Plates with various specifications. Our Beryllium Copper plates are having high-grade properties like sturdiness, longevity, high tensile strength, durability, flexibility, versatility, excellent dimensional accuracy, and precise surface finishes. Our sturdy plates are providing more comprehensive protection against crevice and stress corrosion cracking.
Typical Physical Properties of ASTM B194 Beryllium Copper C17200:
| Density (g/cm3): | 8.36 |
| Density before age hardening (g/cm3): | 8.25 |
| Elastic Modulus (kg/mm2 (103)): | 13.4 |
| Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): | 17 x 10-6 |
| Thermal Conductivity (cal/(cm-s-°C)): | 0.25 |
| Melting Range (°C): | 870-980 |
Temper Designations of ASTM B194 Beryllium Copper C17200 Plate:
| Mechanical and Electrical Properties of C17200 Sheet/Plate | |||||||
| CUBERYLLIUM | ASTM | Heat Treatment | Thickness (mm) | Tensile Strength (Mpa) | Elongation Percent | HARDNESS Rockwell B or C Scale | Electrical Conductivity (% IACS) |
| Designation | Designation | ||||||
| A | TB00 | All Size | 400~580 | 20~60 | B45-85 | 15～19 | |
| H | TD04 | ＜10 | 600~880 | 8~20 | B91-103 | 15～19 | |
| 10~25 | 600~850 | 8~20 | B90-102 | 15 ~ 19 | |||
| 25~50 | 580~820 | 8~20 | B88-102 | 15 ~19 | |||
| ＞50 | 580~820 | 8~20 | B88-102 | 15 ~19 | |||
| AT | TF00 | 3 hr 315℃ | All Size | 1120~1358 | 3~10 | C36-41 | 22 ~ 28 |
| HT | TH04 | 2 hr 315℃ | ＜10 | 1200~1450 | 1~5 | C38-45 | 22 ~ 28 |
| 10~25 | 1200~1500 | 1~5 | C38-44 | 22 ~ 28 | |||
| 25~50 | 1200~1450 | 2~5 | C37-43 | 22 ~ 28 | |||
| ＞50 | 1100~1350 | 2~5 | C36-42 | 22 ~ 28 | |||
Product Photos:
Excellent Properties of CuBe2 Copper Alloys:
Key Technology of Beryllium Copper(Heat treatment)
Age Hardening
Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.
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